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发明名称
IMPROVEMENTS IN OR RELATING TO OUTLET VALVES FOR MELT-CONTAINING VESSELS
摘要
申请公布号
IE57113(B1)
申请公布日期
1992.04.22
申请号
IE19860000709
申请日期
1986.03.19
申请人
BRITISH STEEL PLC
发明人
分类号
C03B7/00;B22D11/10;B22D41/08;B22D41/14;B22D41/18;(IPC1-7):F16K3/26;B22D37/00
主分类号
C03B7/00
代理机构
代理人
主权项
地址
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